Synopsis:A young boy named Charlie discovers that the man he has believed to be his father is actually not his real father. The man who comes home from work, kisses his mother, sits down to dinner, makes comments about his day and the like may look like the actual Mr. Walton, but Charlie knows better. Charlie alone knows the real and hideous secret--that his real father has been killed and that the being pretending to be his father is actually an alien that has taken over his body and usurped his father's life. It is no longer Charlie's father; instead, it is the "Father-Thing".